| APA | YMCO. (2012, February 17). In Acronym Geek. Retrieved 05:59, February 17, 2012, from http://www.acronymgeek.com/YMCO |
| MLA | "YMCO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/YMCO>. |
| MHRA | 'YMCO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/YMCO> [accessed 17 February 2012] |
| Chicago | "YMCO", http://www.acronymgeek.com/YMCO (accessed February 17, 2012). |
| CBE/CSE | YMCO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/YMCO. |
| Bluebook | YMCO, http://www.acronymgeek.com/YMCO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YMCO, http://www.acronymgeek.com/YMCO (optional description here) (as of Feb. 17, 2012, 05:59). |
| AMA | YMCO. Acronym Geek. February 17, 2012, 05:59. Available at: http://www.acronymgeek.com/YMCO. Accessed February 17, 2012, 05:59. |